Hat brim



FIG. 1 is a front view of a design for a hat brim;

FIG. 2 is right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is top view thereof; and,

FIG. 5 is a bottom view thereof.

The features shown in broken lines in the Figures illustrate environmental matter and form no part of the claimed design. The dashed lines shown in FIGS. 4 and 5, which define the bounds of the claimed design, form no part of the claimed design. 

I claim the ornamental design for a hat brim, as shown and described. 